<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <!-- <link rel="stylesheet" href="css/test.css"> -->
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        .box {
            width: 1200px;
            height: 100px;
            /* border-radius: 50%; */
            /* border-radius: 0px 0px 50px 0; */
            border: 5px solid #f00;
            position: fixed;
            left: 50%;
            top: 0;
            /* top: 50%; */
            transform: translate(-50%, 0);
            /* margin-left: -600px;
            margin-top: -50px; */
            /* bottom: 50px;
            right: 50px; */
        }
        /* 变换和过渡 */
        .box-inner {
            transition: 1s;
            width: 50px;
            height: 50px;
            background-color: #0f0;
        }
        .box:hover .box-inner {
            transform: scale(2) rotate(360deg) skew(45deg);
        }
        .banner {
            width: 200px;
            height: 100px;
            background-color: #00f;
            text-align: center;
            line-height: 100px;
            color: #fff;
            transform: skew(-45deg);
        }
    </style>
</head>
<body style="height: 1500px; padding-top: 100px;">
    <div class="box">
        <div class="box-inner"></div>
    </div>
    <h1 class="banner">
        <p style="transform: skew(45deg);">
            轮播图
        </p>
    </h1>

</body>
</html>